this derivation will be built:
  /nix/store/ag4vkgh6xlxcvyvrv93mp1b9903qrpsb-check-mirasim.drv
this path will be fetched (0.0 KiB download, 326.2 MiB unpacked):
  /nix/store/wb8al3qd966c0ld0qij3npc2xrlya5wc-mirasim-0.0.565
building '/nix/store/ag4vkgh6xlxcvyvrv93mp1b9903qrpsb-check-mirasim.drv' on 'grpc://farm.numtide.com:50051?client-cert=/run/secrets/vars/per-machine/bld1/nix-farm-ci/crt&client-key=/run/secrets/vars/per-machine/bld1/nix-farm-ci/key&connect-timeout=20&system=aarch64-linux'
building '/nix/store/ag4vkgh6xlxcvyvrv93mp1b9903qrpsb-check-mirasim.drv' on farm.numtide.com:50051
check-mirasim> elastic-arm-97cbd869: building ag4vkgh6xlxcvyvrv93mp1b9903qrpsb-check-mirasim.drv

upload niks3: ok